/*!
 * @license
 * Copyright 2019 Alfresco, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { Injectable } from '@angular/core';
import { MatIconRegistry } from '@angular/material/icon';
import { DomSanitizer } from '@angular/platform-browser';

export enum ModelingIcons {
    SaveAs = 'save_as',
    Admin = 'admin'
}

@Injectable({
    providedIn: 'root'
})
export class IconService {

    constructor(
        private matIconRegistry: MatIconRegistry,
        private domSanitizer: DomSanitizer
    ) { }

    public registerIcons(): void {
        this.loadIcons(Object.values(ModelingIcons), './assets/svg/icons');
    }

    private loadIcons(iconKeys: string[], iconUrl: string): void {
        iconKeys.forEach(key => {
            this.matIconRegistry.addSvgIcon(key, this.domSanitizer.bypassSecurityTrustResourceUrl(`${iconUrl}/${key}.svg`));
        });
    }
}
